Diathonite Deumix+

Diathonite Deumix+

Eco friendly and thermal plaster which combines in one product the properties of a dehumidifying plaster and an anti – saline regularization layer. Diathonite Deumix+, composed by natural raw materials, is studied for the restoration of masonry characterized by capillary rising damp.


4.4 kg/m²
Ces valeurs se rapportent à 1 cm d'épaisseur.

Tolerance: ± 10%.

(2,29 lb/ft2 value for 1 inch thickness).

Temps de séchage


Value referred to a temperature of 23°C/73.4°F and 50 relative humidity level.



Les Couleurs visualisés sont à but illustratif.


20 kg paper bag.

Lightweight macroporous plaster suitable for dehumidification works and for any kind of salinity. The product is composed by natural materials as cork (granulometry 0 – 3 mm / 0 – 0.12 in), clay, natural hydraulic lime NHL 5 and special additives which improve the adhesion and breathability of the product. Its macroporosity structure is able to receive the salts present in the masonry and allow water to evaporate.


  • High porosity.
  • Excellent breathability.
  • Good reaction to fire: class A1. It does not burn and does not smoke.
  • Applicable to any kind of wet masonry, by hand or plaster machine.
  • Excellent water repellent properties.
  • Thanks to its low thermal conductivity it limits superficial and interstitial condensation, contributing to the thermal insulation of the wall.
  • It respects the thermal-hygrometric equilibrium of the support.
  • Perfect compatibility with mineral lime and silicate finishing.
  • Eco-friendly.


Aspect: Poudre

Composants: Monocomposant

Breathability: μ=4

Capillary water absorption (90 minutes): category W0.

Total porosity of hardened mortar: 71,64%

Thermal conductivity: 0,080 W/mK.

Thermal resistance: 0,125 m2K/W = 1,803 ft2 °F h/BTU.

Resistance to compression: 3,11 N/mm².

Fire resistance: class A1.

Density: 450 (±10%) kg/m³.

Cahier des charges

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